Quote from Dogfish:
No they had no answers, happy to rave about the record volume days in their kospeii product though. As for tobin tax they said they had heard no strategy planning for it at their level if it is implemented and basically said they just hoped it wouldn't happen because if it does it's game over. The cash bond guy said it would blow the bid ask out but continue in some form. The SGX lot said would be complex getting the licenses to move it and work out the settlement. Knowing how slow the asian exchanges are to do anything it's probably a non starter. I guess it would go to cme.
Thanks for your response.